Diphenylbutylpiperidine
Diphenylbutylpiperidines are a class of typical antipsychotic drugs which were all synthesized, developed, and marketed by Janssen Pharmaceutica. They include: Clopimozide (R-29,764) Fluspirilene (Redeptin) Penfluridol (Semap, Micefal, Longoperidol) Pimozide (Orap) Additionally, Hoechst discovered R-56109 [84163-77-9] bearing the pendant ω-difluorophenylbutyl sidechain (PC13078368).